Set 3 Practice Mode

Set Completed!

0 / 5

0%

Q10842
Permalink
What is the process of separating metal on heating by chemical reaction of oxygen and heated metal?
Q10843
Permalink
What is known as heating the metal before welding or cutting?
Q10844
Permalink
What is the pre-heating temperature of steel Approximately for Gas Cutting?
Q10845
Permalink
What is the chemical reaction of substance with oxygen?
Q10846
Permalink
Which is the characteristic of plasma arc cutting?